Remote Procedure Call (RPC) (RpcSs) Service Defaults in Windows XP

Provides the endpoint mapper and other miscellaneous RPC services.

Default Settings

Startup type:Automatic
Display name:Remote Procedure Call (RPC)
Service name:RpcSs
Service type:share
Error control:normal
Group:COM Infrastructure
Object:NT AUTHORITY\NetworkService
Path:%SystemRoot%\system32\svchost -k rpcss
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RpcSs

Default Behavior

Remote Procedure Call (RPC) is a Win32 service. In Windows XP it is starting automatically along with the operating system. Then the Remote Procedure Call (RPC) service is running as NT AUTHORITY\NetworkService in a shared process. Other services and drivers are allowed to run in the same process. If the Remote Procedure Call (RPC) fails to start, the technical information about the error is added to the Event Log. Windows XP startup should proceed, but a message box should be displayed informing the user that the RpcSs service has failed to start.


The following components depend on Remote Procedure Call (RPC):

Restore Default Startup Configuration for Remote Procedure Call (RPC)

1. Select your Windows XP edition and service pack, and then click Download.

2. Save the WinXP_RpcSs_Service_Startup.cmd file to a local storage device.

3. Run the saved file.

4. Restart the computer.

The RpcSs service is using the rpcss.dll file that is located in the %WinDir%\system32 folder. If the file is changed, damaged or deleted, you can restore its original version from Windows XP installation media.